March promotion list Published March 28, 2008 512th Public Affairs DOVER AIR FORCE BASE, Del. -- The Liberty Wing congratulates the following promotees: To MSgt Dale Neuenschwander William Timmons To TSgt Destiny Donigan Brian Kuser Jesse Marquardt Mark Peters Paul Sibbley Erica Weatherspoon To SSgt Christine Devera Michelle Geers To SrA Joy Minnick To A1C Courtney Robinson